69297894

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{27697}}^1$

素因数の和:27844

約数の個数: 24

約数和(自身を含む): 151231080

約数和(自身を除く): 81933186

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 27697, 55394, 83091, 166182, 249273, 498546, 3849883, 7699766, 11549649, 23099298, 34648947, 69297894]

約数ペア:

[(1, 69297894), (2, 34648947), (3, 23099298), (6, 11549649), (9, 7699766), (18, 3849883), (139, 498546), (278, 249273), (417, 166182), (834, 83091), (1251, 55394), (2502, 27697)]